Cleanliness becomes more important when godliness is unlikely (P.J. O’Rourke). “Environment” is defined by the New Oxford American Dictionary as “the surroundings or conditions in which a person lives or operates,” whereas hygiene is defined as “conditions or practices conducive to maintaining health and preventing disease, especially through cleanliness.” Cleanliness is the state of being free...

The importance of clean food contact surface has been recognized however, the cleanliness of non-food contact surface such as menus is thought to be under-estimated. The aim of this study is to determine the cleanliness of menus at a restaurant, evaluate current cleaning protocols and provide recommendation for improving menu cleanliness. This study will use microbiological data to analyze the ...

Background Little research has comprehensively explored how park features, quality indicators, and neighborhood environments are associated with observed park usage and physical activity (PA). This case study examined whether weekday park usage and PA differ by neighborhood type, across numerous categories of park features, and according to park feature condition and cleanliness. Methods Dire...

Schnall, Benton, and Harvey (2008) hypothesized that physical cleanliness reduces the severity of moral judgments. In support of this idea, they found that individuals make less severe judgments when they are primed with the concept of cleanliness (Exp. 1) and when they wash their hands after experiencing disgust (Exp. 2). We conducted direct replications of both studies using materials supplie...

The aim of this study was to evaluate the amount of dust in supply air ducts in recently installed ventilation systems. The samples for the determination of dust accumulation were collected from supply air ducts in 18 new buildings that have been constructed according to two different cleanliness control levels classified as category P1 (low oil residues and protected against contaminations) an...

The cleanliness of feeding bottles is vital for child health. Although machine cleansing of bottles in the food industry has been established, mechanical and manual cleansing methods are highly variable. This study was undertaken to determine the differences in the cleanliness of bottles that were cleaned using various combinations of bottle materials [glass and polypropylene (PP)], rinsing wat...